Find and open File Explorer in Windows, and customize Quick access by pinning and removing files and folders.

iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store.

Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.

Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.

手机连接允许将 Android 或 iPhone 连接到 Windows 电脑，从而可以直接在计算机上访问许多手机功能。 你可以轻松地阅读和回复短信、查看移动设备中的最近照片、使用喜欢的移动应用、拨打和接听电话，以及从电脑上的移动设备管理通知。

Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. In Windows, you work with zipped files and folders in the same way that you work with uncompressed files and folders. Combine several files into a single zipped folder to more easily share a group of files. To zip (compress) Locate the file or folder that you ...

Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.

Before starting, make sure that the Windows 11 device supports Bluetooth. For more info on how to check, see Fix Bluetooth problems in Windows. For help with adding non-Bluetooth devices, see Add a hardware device to a Windows device.

The May 12, 2026 update for Windows 11, version 25H2 and Microsoft server operating system 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE ...

你拥有哪个版本的 Visio？ 在继续之前，你应该知道将使用哪个版本的 Visio：桌面应用或 Web 应用版本。 仅某些版本的 Visio 包括桌面应用。 如果你有 Visio 计划 2 或非订阅版本（如 Visio Professional 或 Visio Standard 2024 、 2021 或 2019），则可以安装和使用桌面应用。 如果你有 Visio 计划 1，则访问 Visio 的 ...